Home / 5,144,510.08-7,098,912.27-2,969,753.84

Finding the Fourth Proportional to 5,144,510.08, 7,098,912.27 and 2,969,753.84

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Solution

The fourth proportional to 5,144,510.08, 7,098,912.27 and 2,969,753.84 is: 4,097,964.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,510.08 : 7,098,912.27 = 2,969,753.84 : x
  2. Step 2: Convert to fraction form
    5,144,510.08/7,098,912.27 = 2,969,753.84/x
  3. Step 3: Cross multiply
    5,144,510.08x = 7,098,912.27 × 2,969,753.84
  4. Step 4: Simplify right side
    5,144,510.08x = 21,082,021,964,781.98
  5. Step 5: Solve for x
    x = 21,082,021,964,781.98/5,144,510.08
  6. Step 6: Final answer
    x = 4,097,964.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.